Where does “nenapadnutelný” come from?

nenapadnutelný (Czech) comes from Czech napadnout, from Czech padnout, from Old Czech padnúti, from Old Czech pásti, from Proto-Slavic pastì, from Proto-Balto-Slavic pṓˀstei, from Proto-Indo-European pēd-, from Proto-Indo-European ped- — to walk, to step; to stumble, to fall.

nenapadnutelný (Czech): unchallengeable, unassailable

Definitions

  1. unchallengeable, unassailable

Ancestry of “nenapadnutelný”, step by step

StepLanguageWordMeaning
1Czechnapadnoutto occur; to attack, engage
2Czechpadnoutto fit; to fall
3Old Czechpadnúti—
4Old Czechpástiguard, nourish
5Proto-Slavicpastìto pasture
6Proto-Balto-Slavicpṓˀstei—
7Proto-Indo-Europeanpēd-foot
8Proto-Indo-Europeanped-to walk, to step; to stumble, to fall
Every word from Proto-Indo-European ped- →Every word from Proto-Indo-European pēd- →Every word from Proto-Balto-Slavic pṓˀstei →